Question

How does filtration occur during the formation of urine?

Answer 1

Answer:Hes right, i did it right now its A.

Explanation:

Answer 2

Answer;

A. Pressure causes water and dissolved substances to filter through capillary walls of the glomerulus.

Explanation;

• During filtration the flow of blood in the glomerulus creates hydrostatic pressure in the glomerulus which forces molecules through the glomerular filtration membrane.
• Normal filtrate contains of water, glucose, amino acids, urea, creatinine, and solutes such as sodium chloride, calcium, potassium and bicarbonate ions.